:host {
  --host: darkgreen;
}

/deep/ :host {
  --deep-host: darkgreen;
}

:root {
  --root: darkgreen;
}

/deep/ :root {
  --deep-root: darkgreen;
}

.host {
  color: var(--host);
}

.deep-host {
  color: var(--deep-host)
}

.root {
  color: var(--root)
}

.deep-root {
  color: var(--deep-root);
}
